This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 83 |
| 2 | 1493 |
| 3 | 8598 |
| 4 | 123195 |
| 5 | 193812 |
| 6 | 1156479 |
| 7 | 1326972 |
| 8 | 5453537 |
| 9 | 22783052 |
| 10 | 14120477 |
| 11 | 78914972 |
| 12 | 98903830 |
| 13 | 69672945 |
| 14 | 194745797 |
| 15 | 483371646 |
| 16 | 825367975 |
| 17 | 382036554 |
| 18 | 1550852585 |
| 19 | 1492923061 |
| 20 | 891424555 |
| 21 | 3529278157 |
| 22 | 3176100712 |
| 23 | 6359190073 |